Antique brass “No-Key” push button combination padlock manufactured by The Edwards Mfg. Co., Cincinnati, Ohio.

Marked on face:
“NO-KEY TRADE MARK”
Numbered 1–8 push buttons

Shackle marked:
“The Edwards Mfg. Co. Cincinnati, O.”
Patent date: Sept. 7, 1886

This is an early push-button combination design — no key required. A great example of late 19th century American lock innovation.

Condition:
• Heavy solid brass body with original aged patina
• All 8 push buttons depress and spring back properly
• Combination is unknown
• Lock has not been forced or opened
• Surface scratches and wear consistent with age
• Includes attached chain (appears period)

Approximate Measurements:
• Lock body diameter: ~2 inches
• Total length with chain: ~11 inches

This piece displays beautifully and would make an excellent addition to a lock collection, steampunk decor, railroad or industrial display, or antique hardware collection.

Sold as-is due to unknown combination. No polishing or restoration has been attempted.

Ships securely packed.